using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.Common;
using WX.CRM.DAL.Wx;
using WX.CRM.IBLL.Wx;
using WX.CRM.Model.Entity;
using WX.CRM.Model.MAP;

namespace WX.CRM.BLL.Wx
{
    public class WX_GROUPPERCENT_BL : DbContextRepository<WX_GROUPPERCENT>, IWX_GROUPPERCENT
    {
        WX_WORKACCOUNT_DAL dal = new WX_WORKACCOUNT_DAL();
        public WX_GROUPPERCENT_Extend GetGroupPercentExtend(int gid)
        {
            using (var db = new crmContext())
            {
                var groupPercentData = db.WX_GROUPPERCENT.AsQueryable();
                var returnData = (from a in groupPercentData
                                  join b in db.BAS_INNERGROUP on a.GID equals b.GID
                                  select new WX_GROUPPERCENT_Extend()
                                  {
                                      GID = a.GID,
                                      GNAME = b.GNAME,
                                      DIV_PERCENT = a.DIV_PERCENT
                                  });
                return returnData.FirstOrDefault();
            }
        }

        public List<WX_GROUPPERCENT_Extend> GetGroupPercentList()
        {
            using (var db = new crmContext())
            {
                var innerGroupData = db.BAS_INNERGROUP.AsQueryable();
                //var innerDepartmentData = db.BAS_INNERDEPARTMENT.Where(m => m.INNERDEPTCODE == "KFZX").AsQueryable();
                var returnData = (from a in innerGroupData
                                  join b in db.BAS_INNERDEPARTMENT on a.DEPTID equals b.DEPTID
                                  join c in db.WX_GROUPPERCENT on a.GID equals c.GID into jiontemp
                                  from c in jiontemp.DefaultIfEmpty()
                                  where a.ISSALEDEPT == 1
                                  select new WX_GROUPPERCENT_Extend()
                                  {
                                      GNAME = a.GNAME,
                                      GID = a.GID,
                                      DIV_PERCENT = c.DIV_PERCENT

                                  });
                returnData = returnData.OrderBy(m => m.DIV_PERCENT);
                return returnData.ToList();

            }
        }

        public int UpdateWxGroupPercent(ref ValidationErrors errors, string percents, string gids)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(percents) || string.IsNullOrWhiteSpace(gids))
                {
                    return (int)WxUpdatePercentFlag.ParamsError;
                }
                string[] gidArr = gids.Split(',');
                string[] percentArr = percents.Split(',');
                using (var db = new crmContext())
                {
                    //var excepListSumPercent = GetList().Where(m => !gidArr.Contains(m.GID.ToString())).Sum(m => m.DIV_PERCENT);
                    //GetList().All(m => { LogHelper.Info(m.GID+","+ m.DIV_PERCENT.ToString()); return true; });
                    //var percentSum = percentArr.Select(m => decimal.Parse(m)).Sum();
                    //if (excepListSumPercent + percentSum > 100)
                    //{
                    //    return (int)WxUpdatePercentFlag.Overflow;
                    //}
                    //if (excepListSumPercent + percentSum < 100)
                    //{
                    //    return (int)WxUpdatePercentFlag.Less;
                    //}
                    var s = percentArr.Select(m => Convert.ToDecimal(m)).Sum();
                    if (s != 0)
                    {
                        return (int)WxUpdatePercentFlag.NotEqualZero;
                    }

                    for (int i = 0; i < gidArr.Length; i++)
                    {
                        decimal gid = Convert.ToDecimal(gidArr[i]);
                        decimal percent = Convert.ToDecimal(percentArr[i]);
                        if (Exists(m => m.GID == gid))
                        {
                            Update(new WX_GROUPPERCENT() { GID = gid, DIV_PERCENT = percent });
                        }
                        else
                        {
                            Add(new WX_GROUPPERCENT() { GID = gid, DIV_PERCENT = percent });
                        }
                    }

                    return (int)WxUpdatePercentFlag.Success;
                }
            }
            catch (Exception ex) { errors.Add(ex.Message); return (int)WxUpdatePercentFlag.Fail; }
        }


        public int GroupAverageAllot(ref ValidationErrors errors)
        {
            try
            {
                var groupList = this.GetGroupPercentList();
                if (groupList != null && groupList.Count > 0)
                {
                    var count = groupList.Count;
                    var d = 100 % count;  //取余数
                    decimal percnet = 0;
                    if (d == 0)
                    {
                        percnet = 100 / count;
                    }
                    else
                    {
                        percnet = Convert.ToDecimal(Math.Round((float)100 * 1.0 / (float)count, 2));
                    }
                    for (int i = 0; i < count; i++)
                    {
                        var gid = groupList[i].GID;
                        if (i == count - 1)
                        {
                            if (d != 0)
                            {
                                percnet = 100 - percnet * (count - 1);
                            }
                        }
                        if (Exists(m => m.GID == gid))
                        {
                            Update(new WX_GROUPPERCENT() { GID = gid, DIV_PERCENT = percnet });
                        }
                        else
                        {
                            Add(new WX_GROUPPERCENT() { GID = gid, DIV_PERCENT = percnet });
                        }
                    }
                }

                return (int)WxUpdatePercentFlag.Success;
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message); return (int)WxUpdatePercentFlag.Fail;
            }
        }
        /// <summary>
        /// 获取已经设置好值的比率（没有gids查询全部）
        /// </summary>
        /// <param name="gids">修改了的组ID</param>
        /// <returns></returns>
        public List<WX_GROUPPERCENT_Extend> GetGroupPercentListJoinGroup(string gids)
        {
            using (crmContext db = new crmContext())
            {
                if (!string.IsNullOrEmpty(gids))
                {
                    string[] ngids = gids.Split(',');
                    List<decimal> needGetGid = new List<decimal>();
                    foreach (string item in ngids)
                    {
                        if (!string.IsNullOrEmpty(item))
                        {
                            needGetGid.Add(Convert.ToDecimal(item));
                        }
                    }
                    decimal[] gidDec = needGetGid.ToArray();
                    var x = from a in db.WX_GROUPPERCENT
                            join b in db.BAS_INNERGROUP on a.GID equals b.GID
                            where gidDec.Contains(b.GID)
                            select new WX_GROUPPERCENT_Extend()
                            {
                                DIV_PERCENT = a.DIV_PERCENT,
                                GID = a.GID,
                                GNAME = b.GNAME
                            };
                    return x.ToList();
                }
                else
                {
                    var x = from a in db.WX_GROUPPERCENT
                            join b in db.BAS_INNERGROUP on a.GID equals b.GID
                            select new WX_GROUPPERCENT_Extend()
                            {
                                DIV_PERCENT = a.DIV_PERCENT,
                                GID = a.GID,
                                GNAME = b.GNAME
                            };
                    return x.ToList();
                }

            }
        }

        public List<WX_GroupEmployeeNum> GetSaleGroupEmplyeeNum()
        {
            var ds = dal.GetInnerUserNumByGroup();
            if (ds != null && ds.Tables[0].Rows.Count > 0)
            {
                return ds.Tables[0].ToList<WX_GroupEmployeeNum>();
            }
            return new List<WX_GroupEmployeeNum>();
        }
    }
}